World Health Organization, Global Programme on AIDS, & World Health Organization. (1990). Safe Blood and Blood Products: Distance Learning Material. WHO.
Chicago Style (17th ed.) CitationWorld Health Organization, Global Programme on AIDS, and World Health Organization. Safe Blood and Blood Products: Distance Learning Material. Ginebra, Suiza: WHO, 1990.
MLA (9th ed.) CitationWorld Health Organization, et al. Safe Blood and Blood Products: Distance Learning Material. WHO, 1990.